I'm a software development engineer in Microsoft Office and have been working mostly on the RichEdit editor since 1994. In this blog I focus on mathematics in Office along with some posts on RichEdit and the early Windows days

Math fonts differ from other fonts not only in their extensive coverage of math operators, symbols, and math alphanumerics, but also in the large number of glyph variants they have to support two sizes of sub/superscripts and many sizes of stretchable...